Link to a new page into a plugin

This work 🙂

function ca_admin_link()
{
     // My code goes here
     add_menu_page(
     'Checklist Artistas', // Title of the page
     'Checklist Artistas', // Text to show on the menu link
     'manage_options', // Capability requirement to see the link
     'checklist-artistas/includes/ca-checklist-acp-page.php' // The 'slug' - file to display when clicking the link
     );

    // This is the first page that is displayed when the menu is clicked
    add_submenu_page(
      null, 
      'Checklist Artistas',
      'Checklist Artistas', 
      'manage_options', 
      'ca_edit_checklist_acp_page.php', 
      'ca_details_page_callback'
     );

}

add_action( 'admin_menu', 'ca_admin_link' );

function ca_details_page_callback() {
    echo "Hola";
}